Tag Archives: SD

Zolatron: RTC, SRAM and SD board

After my fun with real-time clock chips (here and here) I figured it was time to add one to the Zolatron 64. But there was a catch. The previous experiments had involved microcontrollers with built-in SPI capabilities. That was something the Zolatron sadly lacked. Luckily, someone else has already come up with a solution. The 65SPI project by Daryl Rictor… Read more »

The Dawnclock – back from the dead

I’d been waiting for this moment. I’m not a electronics or coding expert and so, sooner or later, I expect all of my projects to die. But the Dawnclock just kept on living – right up to the point when it didn’t. I first blogged about this project in January 2013, which means that it’s been operating for eight years…. Read more »